Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
Two long parallel plates with diffuse black surfaces are facing each other as shown in the schematic. Assume both surfaces are isothermal and convection heat transfer is negligible. Please calculate the net radiation heat flux from A to Az.

Two long parallel plates with diffuse black surfaces are facing each other as shown in the schematic. Assume both surfaces are isothermal and convection heat transfer is negligible. Please calculate the net radiation heat flux from A to Az.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
See similar textbooks
icon
Related questions
Question
Hi can you assist me with my Hw problem by using the formula provided and the fig
View factor F₁2 of F12 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 8 7 63 5 4 3 -1 1 When all the other surfaces in an enclosure are adiabatic 2 2. -S Ratio, Curves for F P 1 2 3 4 Dias Disks one length L Shape 3 4 Diameter or shorter side Distance between planes Squares L Law Rectangles, = 2 (1711- W L Rectangles, W 5 a all surface adiabatic Compete enclouse bacCurves for F =∞ 5 6 67 8 7 Fig. 16.4-4. View factors for direct radiation between opposed identical shapes in parallel planes. [H. C. Hottel, Chapter 3 in W. H. McAdams Heat Transmission, McGraw-Hill, New York (1954), Third Edition, p. 69.]
Transcribed Image Text:View factor F₁2 of F12 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 8 7 63 5 4 3 -1 1 When all the other surfaces in an enclosure are adiabatic 2 2. -S Ratio, Curves for F P 1 2 3 4 Dias Disks one length L Shape 3 4 Diameter or shorter side Distance between planes Squares L Law Rectangles, = 2 (1711- W L Rectangles, W 5 a all surface adiabatic Compete enclouse bacCurves for F =∞ 5 6 67 8 7 Fig. 16.4-4. View factors for direct radiation between opposed identical shapes in parallel planes. [H. C. Hottel, Chapter 3 in W. H. McAdams Heat Transmission, McGraw-Hill, New York (1954), Third Edition, p. 69.]
Two long parallel plates with diffuse black surfaces are facing each other as shown in the schematic. Assume both surfaces are isothermal and convection heat transfer is negligible. Please calculate the net radiation heat flux from A to Az. 1m 5m T₁ = 427 °C -T₂-327 °C - Radiation Between Black Bodies ▸ The net heat transfer rate from body 1 to body 2: Curves 1, 2, 3, 4 Q12 = A₁F₁20(T₁-T₂) = A₂F₂0(T₁ - TÂ) Grad = Q₁-02-Q2-01- 7ook 600 K Chore, que post you Q12 = A₁F120(T₁ - T₁) = A₂F₂₁0(T₁ – T₂) (16.4-9) 2A,Ti F₁₂-2A₂ T₂. F21 =&A₁ F₁₂ (7₁" -T₂") ▸ If a set of black surfaces 1, 2, ..., n form the walls of a compete enclosure, but surfaces 3, 4, ..., n are adiabatic: Curves 5,6,7,8 (16.4-15) $60 SE combeLCALE See Fig. 16.4-4 (works only when the adiabatic walls are formed from line elements perpendicular to surfaces I and 2)
Transcribed Image Text:Two long parallel plates with diffuse black surfaces are facing each other as shown in the schematic. Assume both surfaces are isothermal and convection heat transfer is negligible. Please calculate the net radiation heat flux from A to Az. 1m 5m T₁ = 427 °C -T₂-327 °C - Radiation Between Black Bodies ▸ The net heat transfer rate from body 1 to body 2: Curves 1, 2, 3, 4 Q12 = A₁F₁20(T₁-T₂) = A₂F₂0(T₁ - TÂ) Grad = Q₁-02-Q2-01- 7ook 600 K Chore, que post you Q12 = A₁F120(T₁ - T₁) = A₂F₂₁0(T₁ – T₂) (16.4-9) 2A,Ti F₁₂-2A₂ T₂. F21 =&A₁ F₁₂ (7₁" -T₂") ▸ If a set of black surfaces 1, 2, ..., n form the walls of a compete enclosure, but surfaces 3, 4, ..., n are adiabatic: Curves 5,6,7,8 (16.4-15) $60 SE combeLCALE See Fig. 16.4-4 (works only when the adiabatic walls are formed from line elements perpendicular to surfaces I and 2)
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Radiation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY
SEE MORE TEXTBOOKS